Vintage ultramarine Panel Light Pilot and 20 similar items

Signal lantern FSHM-1c with a blue light filter for visualizing signals in the alarm circuits of general and special purpose electronic equipment. It is used as an integral part of information and signal panels that perform visual notification of the operator about the state of controlled DC and AC electrical circuits. The signal lamp FSHM-1c is manufactured in a cylindrical housing made of insulating material, which consists of a cartridge with contacts and a cap with a color light filter. The lantern is characterized by high density and brightness of the light beam, high electrical wear resistance, compact dimensions and low sensitivity to vibration loads. Designed to work with incandescent lamps Imax-0.54 A, Umax-36V, with flasks with a diameter of 12 mm, base B9s/14. Signal lights of the FSM-1 type are made with several options of light filters: - red, - green, - yellow, - blue, - white. Fixing the device at the installation site is provided by a clamping nut screwed onto the external body thread. The signal lamp FSHM-1c is manufactured in an all-climatic "B" version and in a version for moderate and cold climates "UHL" according to GOST 15150-69. Allows operation at ambient temperatures from -60 to +85 C. Quality category: "OTC", "VP". Technical conditions: - acceptance of "1" AG0.242.003TU; - acceptance of "5" DU0.242.001TU. ? Minimum retention period: - for acceptance "1" ...... 15 years, - for acceptance "5" ...... 20 years. ? Mounting method ...... nut bolt. ? Overall dimensions (diameter x length) ...... 20.5x58.2 mm. ? Weight ...... 13.2 g. Decoding of the marking of the signal lamp: FSHM-1c FSHM - type of lamp; 1 - serial number of the development; c - the color of the filter (w - yellow, c - blue, k - red, o - orange, z - green, b - white; B is the climatic version of "B", the absence of a letter is the climatic version of